Actress Barbara Windsor will take to the tannoy at Tube stations on London Poppy Day to raise money for the Royal British Legion. She will ask the public to donate money for a poppy.
Windsor said: "We want this year desperately to get to a million."
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The 34-year-old from Coulsdon in Surrey died during the private party in Headley in the early hours of Monday, Surrey Police said.
The Home Office made the arrests at various restaurants across London on July 4.
Mayor of Newham Sir Robin Wales criticised the International Olympic Committee on the fourth anniversary of the opening ceremony.